Honeywell VRX180 user manual Signal Select Prompts

Programming Function Blocks and Features

Signal Select

Selects one of 48 inputs based on the action and outputs it as CVn OV.

Table 4-18 describes the Signal Select prompts. See Table 4-2 for additional prompts.

Table 4-18 Signal Select Prompts

Prompt		Range/Selections	Definition
OUTPUT LOW LIMIT		OFF or number	Displayed output value will be clamped and will flash when
			these limits are exceeded.
OUTPUT HIGH LIMIT
INPUT #1 - INPUT #48		OFF, analog parameter,	Up to 48 input sources to be selected from according to the
		number	ACTION.
ACTION		HIGH	Selects the highest value input.
		LOW	Selects the lowest value input.
		AVG	Averages the input values.
		MIDDLE	Selects the middle (median) input value. If the number of
			inputs is even, selects the sum of the middle two input values
			divided by 2.
		F-GOOD	(First Good) If inputs fail, selects the first good input to the
			function block. For example, if inputs 1 and 2 fail, then input
			3 is selected.
		ANA-SW	(Analog Switch) Selects an input equal to the value of the
			ANALOG SELECT parameter.
		DIS-SW	(Discrete Switch) Selects Input #1 or #2 according to state of
			DISCRETE SELECT.
ANALOG SELECT		OFF, analog parameter,	Example: if ASEL=3, then Input #3 is selected. If ANALOG
		number	SELECT < 1, Input #1 is selected. The value of ANALOG
			SELECT is truncated to a whole number. For example, if
			ANALOG SELECT is 3.55, the value is truncated to 3 and
			Input #3 is selected.
DISCRETE SELECT		OFF, discrete parameter,	Selects Input #1 when DISCRETE SELECT is off (0); selects
	0, 1		Input #2 when DISCRETE SELECT is ON (1). Inputs 3-48
			are unused.

108 Video Recorder – User Manual